(1) Bruce had a simple pendulum of the kind people employ to locate water, and which he used for diagnosis.

(2) In this paper, simple pendulum motion is studied by means of the series perturbation method.

(3) Studying the equation of motion of damped simple pendulum, the shock wave solution is found.

(4) The ideal simple pendulum movement is not practical though it is simple, and the practical case comes from the correction and improvement of the ideal case.

(5) A simple pendulum experiment is a complex experiment. It is not easy for the experiment to be done exactly. By the analysis, the experiment can be done more simply.

(6) The length of the simple pendulum and acceleration of gravity have different meaning which depends on special conditions.

(7) To state the restoring force of a simple pendulum during oscillation is the resultant force of the gravity of the ball and the pulling force of the thread is wrong .

(8) The phase photograph of a simple pendulum is discussed. Two methods of calculating the nonlinear pendulum period is given with the phase orbital properties and the action variation.

(9) This article introducedes that a magnetic pendulum and a simple pendulum make a non-complete forced vibration system. It can be used to study nonresonant natural vibration.

(10) Under the action of random excitations, the response of a simple pendulum with large displacement was studied in this paper by means of nonlinear spectral analysis.

(11) Based on error transfer theory and error synthesis, the maximum pendulum angle is determined when simple pendulum is used to measure acceleration of gravity.

(12) According to the cycle formula of simple harmonic vibration, the cycle formula of simple pendulum could be figured out.

(13) Simple pendulum plays a significant role in both Physics and Physics teaching. The research on simple pendulum's frequency of vibration can deepen our understanding to many problems.

(14) Under the action of random exciting displacement, the response of a simple pendulum with large displacement was studied in this paper by means of nonlinear spectral analysis.

(15) Methods: A brain concussion was produced in rats using a simple pendulum device model.

(16) Analytical approximate periods and periodic solutions to large amplitude oscillation of a simple pendulum are constructed using a new method.

(17) This paper studies the nonlinear motion law of a simple pendulum with damping factor.

(18) The paper discusses the law of the damping - without - drive simple pendulum motion through phase - graph method.

(19) An excellent approximate solution of the motion of a nonlinear simple pendulum is obtained by the method of Green's function.

(20) As an approximate method, with the trigonometric function, the simple pendulum dynamical equation is simplified[/simple pendulum.html], and the approximate formula for the period of simple pendulum movement is presented.

(21) The mixed pendulum is a new one which consists of a simple pendulum and a compound pendulum.

(22) A more precision formula for the period of a simple pendulum is obtained by using the method of variable be partly fixed.